11/08/2026
Slim is the hard part.
Any window can perform if you are willing to make it thick. The frame grows, the glass line drops, and the opening the architect drew becomes the opening the supplier can build. Performance arrives. The design leaves.
We build it the other way around. A structural timber core carries the load. A separate aluminium shell takes the weather. The hardware sits inside the frame, out of the sightline. Every one of those decisions buys back millimetres.
EcoSky engineers and builds in one European facility for Australian conditions. Made to the drawing.
ecosky.com.au